Grade A, Monocrystalline Solar Cells, Size of 156*156mm(5") 3BB
1> Quick Detail:
- Place of Origin: China
- Brand Name: ZOCEN
- Model: ZC TDB-156*156
- Certificate: CE, CQC, IEC, TUV, CEC, MCS, CHUBB, ISO9001
2> Description:
- Materials: Mono silicon
- Format Dimension: 156 x 156mm (±0.5mm)
- Diagonal:R200mm
- Thickness wafer (Si): 200±20μm
- Thickness cell: 200±40μm
- Weight: 15g
- High efficiency 18.4%-17.4%, stable performance conversion
- Front(-): Blue silicon nitride anti-reflection coating 2.0mm silver busbars
- Back(+): Full-surface aluminum back-surface field 3.0mm(silver/ aluminum) continuous soldering pads Efficiency range: 17.4-18.4%
- Maximum power range: 4.15 to 4.47W
- Grade type: A
- Typical temperature coefficients: Voltage: -2.15%/K; Current: +4.4%/K; Power: -0.43%/K
3> Features:
- High conversion efficiencies resulting in superior power output performance.
- Suitable for keeping appearance of solar cell tidy and clean.
- Advanced diffusion technology adapted to ensure conversion efficiency uniformity throughout cell.
- Advanced PECVD film forming technology used to coat cells with dark blue silicon nitride anti-reflection coatings.
- Uniform color appearance.
- Advanced soft line and high precision silkscreen printing equipment to achieve high smoothness, make automatic welding and laser cutting easier.
- Metal paste applied to making back surface field and electrode to ensure top conductivity, nice adhesion, superior weld-ability, nice appearance and reliable performance.
- Efficiency, stability and durability of crystal silicon.
- Low breakage rate.
- Environmental protection.
- OEM orders are welcome
4> Specifications:
-
Mechanical dimensions
- Electrical Parameters of products
| Product Name |
Efficiency(%) |
PmpP(W) |
Vmpp(V) |
Impp(A) |
Voc(V) |
Isc(A) |
| 156*156mm(6") Mono-Crystalline Silicone Solar Cell | 18.4 | 4.47 | 0.537 | 8.338 | 0.630 | 8.801 |
| 18.2 | 4.34 | 0.529 | 8.217 | 0.630 | 8.775 | |
| 18.0 | 4.29 | 0.527 | 8.157 | 0.629 | 8.713 | |
| 17.8 | 4.25 | 0.525 | 8.059 | 0.629 | 8.688 | |
| 17.6 | 4.20 | 0.521 | 8.069 | 0.628 | 8.675 | |
| 17.4 | 4.15 | 0.519 | 8.007 | 0.627 | 8.589 |
- Spectral Response IV-Curve of Cell
5> Production and Quality Control
- Precision cell efficiency sorting procedures (by both minimum power and power current)
- Strict criteria for color uniformity and appearance
- Pre-degraded before measuring electrical performance
- Reverse current and shunt resistance screening
- Frequent reliability monitoring
- Sorted into four defined color grades
- Minimal button marks
- No beading
- Low warpage and bowing
- ISO9001,ISO14001 Certificated
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